“I haven’t had a sleepover quite like it since I was a kid,” Branson said.

Hurricane Irma is currently a Category 5 storm with maximum sustained winds of 185 mph at its core. The storm hit the Caribbean islands on Wednesday and is on path to hit parts of the British Virgin Islands.

Branson is known for having an adventurous streak. In 2012, he became the oldest person to kitesurf the English Channel. Branson has also said he intends to be on the first Virgin Galactic flight into suborbital space.

He purchased Necker Island for $180,000 in 1979. He later opened a luxury resort, which has been visited by a long list of celebrities.